org.apache.pinot.common.utils.JsonUtils.newArrayNode()方法的使用及代码示例

x33g5p2x  于2022-01-22 转载在 其他  
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本文整理了Java中org.apache.pinot.common.utils.JsonUtils.newArrayNode()方法的一些代码示例,展示了JsonUtils.newArrayNode()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。JsonUtils.newArrayNode()方法的具体详情如下:
包路径:org.apache.pinot.common.utils.JsonUtils
类名称:JsonUtils
方法名:newArrayNode

JsonUtils.newArrayNode介绍

暂无

代码示例

代码示例来源:origin: apache/incubator-pinot

private static ArrayNode convertStringsToJsonArray(String... strings) {
 ArrayNode jsonArray = JsonUtils.newArrayNode();
 for (String string : strings) {
  jsonArray.add(string);
 }
 return jsonArray;
}

代码示例来源:origin: apache/incubator-pinot

/**
 * Get the trace information added so far.
 */
public static String getTraceInfo() {
 ArrayNode jsonTraces = JsonUtils.newArrayNode();
 for (Trace trace : REQUEST_TO_TRACES_MAP.get(TRACE_ENTRY_THREAD_LOCAL.get()._requestId)) {
  jsonTraces.add(trace.toJson());
 }
 return jsonTraces.toString();
}

代码示例来源:origin: apache/incubator-pinot

public static org.apache.avro.Schema getAvroSchema(Schema schema) {
 ObjectNode avroSchema = JsonUtils.newObjectNode();
 avroSchema.put("name", "data_gen_record");
 avroSchema.put("type", "record");
 ArrayNode fields = JsonUtils.newArrayNode();
 for (FieldSpec fieldSpec : schema.getAllFieldSpecs()) {
  JsonNode jsonObject = fieldSpec.toAvroSchemaJsonObject();
  fields.add(jsonObject);
 }
 avroSchema.set("fields", fields);
 return new org.apache.avro.Schema.Parser().parse(avroSchema.toString());
}

代码示例来源:origin: apache/incubator-pinot

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/schemas")
@ApiOperation(value = "List all schema names", notes = "Lists all schema names")
public String listSchemaNames() {
 List<String> schemaNames = _pinotHelixResourceManager.getSchemaNames();
 ArrayNode ret = JsonUtils.newArrayNode();
 if (schemaNames != null) {
  for (String schema : schemaNames) {
   ret.add(schema);
  }
 }
 return ret.toString();
}

代码示例来源:origin: apache/incubator-pinot

JsonNode toJson() {
  ArrayNode jsonLogs = JsonUtils.newArrayNode();
  for (LogEntry log : _logs) {
   jsonLogs.add(log.toJson());
  }
  return JsonUtils.newObjectNode().set(_traceId, jsonLogs);
 }
}

代码示例来源:origin: apache/incubator-pinot

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/segments")
@Deprecated
public String listAllSegmentNames()
  throws Exception {
 FileUploadPathProvider provider = new FileUploadPathProvider(_controllerConf);
 ArrayNode ret = JsonUtils.newArrayNode();
 for (final File file : provider.getBaseDataDir().listFiles()) {
  final String fileName = file.getName();
  if (fileName.equalsIgnoreCase("fileUploadTemp") || fileName.equalsIgnoreCase("schemasTemp")) {
   continue;
  }
  final String url = _controllerConf.generateVipUrl() + "/segments/" + fileName;
  ret.add(url);
 }
 return ret.toString();
}

代码示例来源:origin: apache/incubator-pinot

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/segments/{tableName}")
@ApiOperation(value = "Lists names of all segments of a table", notes = "Lists names of all segment names of a table")
public String listAllSegmentNames(
  @ApiParam(value = "Name of the table", required = true) @PathParam("tableName") String tableName,
  @ApiParam(value = "realtime|offline") @QueryParam("type") String tableTypeStr) {
 ArrayNode ret = JsonUtils.newArrayNode();
 CommonConstants.Helix.TableType tableType = Constants.validateTableType(tableTypeStr);
 if (tableTypeStr == null) {
  ret.add(formatSegments(tableName, CommonConstants.Helix.TableType.OFFLINE));
  ret.add(formatSegments(tableName, CommonConstants.Helix.TableType.REALTIME));
 } else {
  ret.add(formatSegments(tableName, tableType));
 }
 return ret.toString();
}

代码示例来源:origin: apache/incubator-pinot

jsonSchema.put("schemaName", _schemaName);
if (!_dimensionFieldSpecs.isEmpty()) {
 ArrayNode jsonArray = JsonUtils.newArrayNode();
 for (DimensionFieldSpec dimensionFieldSpec : _dimensionFieldSpecs) {
  jsonArray.add(dimensionFieldSpec.toJsonObject());
 ArrayNode jsonArray = JsonUtils.newArrayNode();
 for (MetricFieldSpec metricFieldSpec : _metricFieldSpecs) {
  jsonArray.add(metricFieldSpec.toJsonObject());
 ArrayNode jsonArray = JsonUtils.newArrayNode();
 for (DateTimeFieldSpec dateTimeFieldSpec : _dateTimeFieldSpecs) {
  jsonArray.add(dateTimeFieldSpec.toJsonObject());

代码示例来源:origin: apache/incubator-pinot

private String listSegmentMetadataInternal(@Nonnull String tableName, @Nonnull String segmentName,
  @Nullable CommonConstants.Helix.TableType tableType) {
 List<String> tableNamesWithType = getExistingTableNamesWithType(tableName, tableType);
 ArrayNode result = JsonUtils.newArrayNode();
 for (String tableNameWithType : tableNamesWithType) {
  ArrayNode segmentMetaData = getSegmentMetaData(tableNameWithType, segmentName);
  if (segmentMetaData != null) {
   result.add(segmentMetaData);
  }
 }
 if (result.size() == 0) {
  String errorMessage = "Failed to find segment: " + segmentName + " in table: " + tableName;
  if (tableType != null) {
   errorMessage += " of type: " + tableType;
  }
  throw new ControllerApplicationException(LOGGER, errorMessage, Response.Status.NOT_FOUND);
 }
 return result.toString();
}

代码示例来源:origin: apache/incubator-pinot

@Override
 public String dumpSnapshot(String tableName)
   throws Exception {
  ObjectNode ret = JsonUtils.newObjectNode();
  ArrayNode routingTableSnapshot = JsonUtils.newArrayNode();

  for (String currentTable : _routingTableBuilderMap.keySet()) {
   if (tableName == null || currentTable.startsWith(tableName)) {
    ObjectNode tableEntry = JsonUtils.newObjectNode();
    tableEntry.put("tableName", currentTable);

    ArrayNode entries = JsonUtils.newArrayNode();
    RoutingTableBuilder routingTableBuilder = _routingTableBuilderMap.get(currentTable);
    List<Map<String, List<String>>> routingTables = routingTableBuilder.getRoutingTables();
    for (Map<String, List<String>> routingTable : routingTables) {
     entries.add(JsonUtils.objectToJsonNode(routingTable));
    }
    tableEntry.set("routingTableEntries", entries);
    routingTableSnapshot.add(tableEntry);
   }
  }
  ret.set("routingTableSnapshot", routingTableSnapshot);
  ret.put("host", NetUtil.getHostnameOrAddress());

  return JsonUtils.objectToPrettyString(ret);
 }
}

代码示例来源:origin: apache/incubator-pinot

ObjectNode ret = JsonUtils.newObjectNode();
ret.put("tableName", tableName);
ArrayNode brokers = JsonUtils.newArrayNode();
ArrayNode servers = JsonUtils.newArrayNode();
  ObjectNode e = JsonUtils.newObjectNode();
  e.put("tableType", "offline");
  ArrayNode a = JsonUtils.newArrayNode();
  for (String ins : pinotHelixResourceManager.getBrokerInstancesForTable(tableName, TableType.OFFLINE)) {
   a.add(ins);
  ObjectNode e = JsonUtils.newObjectNode();
  e.put("tableType", "realtime");
  ArrayNode a = JsonUtils.newArrayNode();
  for (String ins : pinotHelixResourceManager.getBrokerInstancesForTable(tableName, TableType.REALTIME)) {
   a.add(ins);
  ObjectNode e = JsonUtils.newObjectNode();
  e.put("tableType", "offline");
  ArrayNode a = JsonUtils.newArrayNode();
  for (String ins : pinotHelixResourceManager.getServerInstancesForTable(tableName, TableType.OFFLINE)) {
   a.add(ins);
  ObjectNode e = JsonUtils.newObjectNode();
  e.put("tableType", "realtime");
  ArrayNode a = JsonUtils.newArrayNode();
  for (String ins : pinotHelixResourceManager.getServerInstancesForTable(tableName, TableType.REALTIME)) {
   a.add(ins);

代码示例来源:origin: apache/incubator-pinot

segmentMetadata.put("hllLog2m", _hllLog2m);
ArrayNode columnsMetadata = JsonUtils.newArrayNode();
for (String column : _allColumns) {
 if (columnFilter != null && !columnFilter.contains(column)) {

代码示例来源:origin: apache/incubator-pinot

private String getInstanceToSegmentsMap(@Nonnull String tableName,
  @Nullable CommonConstants.Helix.TableType tableType) {
 List<String> tableNamesWithType = getExistingTableNamesWithType(tableName, tableType);
 ArrayNode result = JsonUtils.newArrayNode();
 for (String tableNameWithType : tableNamesWithType) {
  ObjectNode resultForTable = JsonUtils.newObjectNode();
  resultForTable.put(FileUploadPathProvider.TABLE_NAME, tableNameWithType);
  try {
   // NOTE: for backward-compatibility, we put serialized map string as the value
   resultForTable.put("segments",
     JsonUtils.objectToString(_pinotHelixResourceManager.getServerToSegmentsMap(tableNameWithType)));
  } catch (JsonProcessingException e) {
   throw new ControllerApplicationException(LOGGER,
     "Caught JSON exception while getting instance to segments map for table: " + tableNameWithType,
     Response.Status.INTERNAL_SERVER_ERROR, e);
  }
  result.add(resultForTable);
 }
 return result.toString();
}

代码示例来源:origin: apache/incubator-pinot

ArrayNode ret = JsonUtils.newArrayNode();
boolean tableExists = false;

代码示例来源:origin: apache/incubator-pinot

private ArrayNode getSegments(String tableName, String tableType) {
 ArrayNode segments = JsonUtils.newArrayNode();
 String realtimeTableName = TableNameBuilder.REALTIME.tableNameWithType(tableName);
 String offlineTableName = TableNameBuilder.OFFLINE.tableNameWithType(tableName);
 String tableNameWithType;
 if (CommonConstants.Helix.TableType.valueOf(tableType).toString().equals("REALTIME")) {
  tableNameWithType = realtimeTableName;
 } else {
  tableNameWithType = offlineTableName;
 }
 List<String> segmentList = _pinotHelixResourceManager.getSegmentsFor(tableNameWithType);
 IdealState idealState =
   HelixHelper.getTableIdealState(_pinotHelixResourceManager.getHelixZkManager(), tableNameWithType);
 for (String segmentName : segmentList) {
  Map<String, String> map = idealState.getInstanceStateMap(segmentName);
  if (map == null) {
   continue;
  }
  if (!map.containsValue(PinotHelixSegmentOnlineOfflineStateModelGenerator.OFFLINE_STATE)) {
   segments.add(segmentName);
  }
 }
 return segments;
}

代码示例来源:origin: apache/incubator-pinot

/**
 * Returns the segment metadata.
 *
 * @param tableNameWithType Table name with type suffix
 * @param segmentName Segment name
 * @return Singleton JSON array of the segment metadata
 */
private ArrayNode getSegmentMetaData(String tableNameWithType, String segmentName) {
 ZkHelixPropertyStore<ZNRecord> propertyStore = _pinotHelixResourceManager.getPropertyStore();
 if (!ZKMetadataProvider.isSegmentExisted(propertyStore, tableNameWithType, segmentName)) {
  return null;
 }
 ArrayNode ret = JsonUtils.newArrayNode();
 ObjectNode jsonObj = JsonUtils.newObjectNode();
 jsonObj.put(TABLE_NAME, tableNameWithType);
 if (TableNameBuilder.OFFLINE.tableHasTypeSuffix(tableNameWithType)) {
  // OFFLINE table
  OfflineSegmentZKMetadata offlineSegmentZKMetadata =
    ZKMetadataProvider.getOfflineSegmentZKMetadata(propertyStore, tableNameWithType, segmentName);
  jsonObj.set(STATE, JsonUtils.objectToJsonNode(offlineSegmentZKMetadata.toMap()));
 } else {
  // REALTIME table
  RealtimeSegmentZKMetadata realtimeSegmentZKMetadata =
    ZKMetadataProvider.getRealtimeSegmentZKMetadata(propertyStore, tableNameWithType, segmentName);
  jsonObj.set(STATE, JsonUtils.objectToJsonNode(realtimeSegmentZKMetadata.toMap()));
 }
 ret.add(jsonObj);
 return ret;
}

代码示例来源:origin: apache/incubator-pinot

public static String toggleStateInternal(@Nonnull String tableName, StateType state,
  CommonConstants.Helix.TableType tableType, String segmentName, PinotHelixResourceManager helixResourceManager) {
 ArrayNode ret = JsonUtils.newArrayNode();
 List<String> segmentsToToggle = new ArrayList<>();
 String offlineTableName = TableNameBuilder.OFFLINE.tableNameWithType(tableName);

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